📄 lib综合查询.vb
字号:
End Property
Public Event 出版社信息RowChanged As 出版社信息RowChangeEventHandler
Public Event 出版社信息RowChanging As 出版社信息RowChangeEventHandler
Public Event 出版社信息RowDeleted As 出版社信息RowChangeEventHandler
Public Event 出版社信息RowDeleting As 出版社信息RowChangeEventHandler
Public Overloads Sub Add出版社信息Row(ByVal row As 出版社信息Row)
Me.Rows.Add(row)
End Sub
Public Overloads Function Add出版社信息Row(ByVal 出版社 As String, ByVal 地址 As String, ByVal 网址 As String, ByVal _E_mail As String) As 出版社信息Row
Dim row出版社信息Row As 出版社信息Row = CType(Me.NewRow,出版社信息Row)
row出版社信息Row.ItemArray = New Object() {出版社, 地址, 网址, _E_mail}
Me.Rows.Add(row出版社信息Row)
Return row出版社信息Row
End Function
Public Function GetEnumerator() As System.Collections.IEnumerator Implements System.Collections.IEnumerable.GetEnumerator
Return Me.Rows.GetEnumerator
End Function
Public Overrides Function Clone() As DataTable
Dim cln As 出版社信息DataTable = CType(MyBase.Clone,出版社信息DataTable)
cln.InitVars
Return cln
End Function
Protected Overrides Function CreateInstance() As DataTable
Return New 出版社信息DataTable
End Function
Friend Sub InitVars()
Me.column出版社 = Me.Columns("出版社")
Me.column地址 = Me.Columns("地址")
Me.column网址 = Me.Columns("网址")
Me.column_E_mail = Me.Columns("E-mail")
End Sub
Private Sub InitClass()
Me.column出版社 = New DataColumn("出版社", GetType(System.String), Nothing, System.Data.MappingType.Element)
Me.Columns.Add(Me.column出版社)
Me.column地址 = New DataColumn("地址", GetType(System.String), Nothing, System.Data.MappingType.Element)
Me.Columns.Add(Me.column地址)
Me.column网址 = New DataColumn("网址", GetType(System.String), Nothing, System.Data.MappingType.Element)
Me.Columns.Add(Me.column网址)
Me.column_E_mail = New DataColumn("E-mail", GetType(System.String), Nothing, System.Data.MappingType.Element)
Me.Columns.Add(Me.column_E_mail)
End Sub
Public Function New出版社信息Row() As 出版社信息Row
Return CType(Me.NewRow,出版社信息Row)
End Function
Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
Return New 出版社信息Row(builder)
End Function
Protected Overrides Function GetRowType() As System.Type
Return GetType(出版社信息Row)
End Function
Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
MyBase.OnRowChanged(e)
If (Not (Me.出版社信息RowChangedEvent) Is Nothing) Then
RaiseEvent 出版社信息RowChanged(Me, New 出版社信息RowChangeEvent(CType(e.Row,出版社信息Row), e.Action))
End If
End Sub
Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
MyBase.OnRowChanging(e)
If (Not (Me.出版社信息RowChangingEvent) Is Nothing) Then
RaiseEvent 出版社信息RowChanging(Me, New 出版社信息RowChangeEvent(CType(e.Row,出版社信息Row), e.Action))
End If
End Sub
Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
MyBase.OnRowDeleted(e)
If (Not (Me.出版社信息RowDeletedEvent) Is Nothing) Then
RaiseEvent 出版社信息RowDeleted(Me, New 出版社信息RowChangeEvent(CType(e.Row,出版社信息Row), e.Action))
End If
End Sub
Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
MyBase.OnRowDeleting(e)
If (Not (Me.出版社信息RowDeletingEvent) Is Nothing) Then
RaiseEvent 出版社信息RowDeleting(Me, New 出版社信息RowChangeEvent(CType(e.Row,出版社信息Row), e.Action))
End If
End Sub
Public Sub Remove出版社信息Row(ByVal row As 出版社信息Row)
Me.Rows.Remove(row)
End Sub
End Class
<System.Diagnostics.DebuggerStepThrough()> _
Public Class 出版社信息Row
Inherits DataRow
Private table出版社信息 As 出版社信息DataTable
Friend Sub New(ByVal rb As DataRowBuilder)
MyBase.New(rb)
Me.table出版社信息 = CType(Me.Table,出版社信息DataTable)
End Sub
Public Property 出版社 As String
Get
Try
Return CType(Me(Me.table出版社信息.出版社Column),String)
Catch e As InvalidCastException
Throw New StrongTypingException("无法获取值,因为它是 DBNull。", e)
End Try
End Get
Set
Me(Me.table出版社信息.出版社Column) = value
End Set
End Property
Public Property 地址 As String
Get
Try
Return CType(Me(Me.table出版社信息.地址Column),String)
Catch e As InvalidCastException
Throw New StrongTypingException("无法获取值,因为它是 DBNull。", e)
End Try
End Get
Set
Me(Me.table出版社信息.地址Column) = value
End Set
End Property
Public Property 网址 As String
Get
Try
Return CType(Me(Me.table出版社信息.网址Column),String)
Catch e As InvalidCastException
Throw New StrongTypingException("无法获取值,因为它是 DBNull。", e)
End Try
End Get
Set
Me(Me.table出版社信息.网址Column) = value
End Set
End Property
Public Property _E_mail As String
Get
Try
Return CType(Me(Me.table出版社信息._E_mailColumn),String)
Catch e As InvalidCastException
Throw New StrongTypingException("无法获取值,因为它是 DBNull。", e)
End Try
End Get
Set
Me(Me.table出版社信息._E_mailColumn) = value
End Set
End Property
Public Function Is出版社Null() As Boolean
Return Me.IsNull(Me.table出版社信息.出版社Column)
End Function
Public Sub Set出版社Null()
Me(Me.table出版社信息.出版社Column) = System.Convert.DBNull
End Sub
Public Function Is地址Null() As Boolean
Return Me.IsNull(Me.table出版社信息.地址Column)
End Function
Public Sub Set地址Null()
Me(Me.table出版社信息.地址Column) = System.Convert.DBNull
End Sub
Public Function Is网址Null() As Boolean
Return Me.IsNull(Me.table出版社信息.网址Column)
End Function
Public Sub Set网址Null()
Me(Me.table出版社信息.网址Column) = System.Convert.DBNull
End Sub
Public Function Is_E_mailNull() As Boolean
Return Me.IsNull(Me.table出版社信息._E_mailColumn)
End Function
Public Sub Set_E_mailNull()
Me(Me.table出版社信息._E_mailColumn) = System.Convert.DBNull
End Sub
End Class
<System.Diagnostics.DebuggerStepThrough()> _
Public Class 出版社信息RowChangeEvent
Inherits EventArgs
Private eventRow As 出版社信息Row
Private eventAction As DataRowAction
Public Sub New(ByVal row As 出版社信息Row, ByVal action As DataRowAction)
MyBase.New
Me.eventRow = row
Me.eventAction = action
End Sub
Public ReadOnly Property Row As 出版社信息Row
Get
Return Me.eventRow
End Get
End Property
Public ReadOnly Property Action As DataRowAction
Get
Return Me.eventAction
End Get
End Property
End Class
<System.Diagnostics.DebuggerStepThrough()> _
Public Class 书籍信息DataTable
Inherits DataTable
Implements System.Collections.IEnumerable
Private column书号 As DataColumn
Private column丛书系列 As DataColumn
Private column作者 As DataColumn
Private column责任编辑 As DataColumn
Private column字数 As DataColumn
Private column定价 As DataColumn
Private column出版时间 As DataColumn
Private column主题分类 As DataColumn
Private column二级分类 As DataColumn
Private column馆内借阅分类 As DataColumn
Private column总册数 As DataColumn
Private column库存量 As DataColumn
Private column出版社 As DataColumn
Private column书名 As DataColumn
Friend Sub New()
MyBase.New("书籍信息")
Me.InitClass
End Sub
Friend Sub New(ByVal table As DataTable)
MyBase.New(table.TableName)
If (table.CaseSensitive <> table.DataSet.CaseSensitive) Then
Me.CaseSensitive = table.CaseSensitive
End If
If (table.Locale.ToString <> table.DataSet.Locale.ToString) Then
Me.Locale = table.Locale
End If
If (table.Namespace <> table.DataSet.Namespace) Then
Me.Namespace = table.Namespace
End If
Me.Prefix = table.Prefix
Me.MinimumCapacity = table.MinimumCapacity
Me.DisplayExpression = table.DisplayExpression
End Sub
<System.ComponentModel.Browsable(false)> _
Public ReadOnly Property Count As Integer
Get
Return Me.Rows.Count
End Get
End Property
Friend ReadOnly Property 书号Column As DataColumn
Get
Return Me.column书号
End Get
End Property
Friend ReadOnly Property 丛书系列Column As DataColumn
Get
Return Me.column丛书系列
End Get
End Property
Friend ReadOnly Property 作者Column As DataColumn
Get
Return Me.column作者
End Get
End Property
Friend ReadOnly Property 责任编辑Column As DataColumn
Get
Return Me.column责任编辑
End Get
End Property
Friend ReadOnly Property 字数Column As DataColumn
Get
Return Me.column字数
End Get
End Property
Friend ReadOnly Property 定价Column As DataColumn
Get
Return Me.column定价
End Get
End Property
Friend ReadOnly Property 出版时间Column As DataColumn
Get
Return Me.column出版时间
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -